MAUDE Adverse Event Report: ABBOTT MEDICAL NAVITOR VISION; AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED

Model Number	NVRO-35
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Arrhythmia (1721)
Date of Event	03/05/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The device remains implanted in patient.The device will not be returned for evaluation.Investigation is not yet complete.A follow-up report will be submitted with all additional relevant information.
Event or Problem Description
It was reported that on (b)(6) 2026, a 35mm navitor vision valve was selected for implant using a large flexnav delivery system (ds).The patient has a prior medical history of left branch bundle block (lbbb) with atrioventricular (av) block.The length of the membranous septum was 3.8mm.There was no calcification extending beneath the aortic annular plane in the interventricular septum.During the procedure, the valve was able to be implanted at a depth of 5mm on the non-coronary cusp (ncc).The patient remained hemodynamically stable throughout the procedure and there was no clinically significant delay reported.Post-implant, conduction abnormalities remained unchanged; temporary pacemaker was placed and the patient received a permanent pacemaker to resolve the event.The implanter classified this event as being related to the procedure and the patient's past medical history.The patient was discharged.
Additional Manufacturer Narrative
An event of heart block was reported.A returned device assessment could not be performed as the device remained implanted and was not returned for analysis.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed, and the product met all specifications.Based on the received information, the cause of the reported heart block could be due to the procedure and the patient's past medical history.However, this could not be confirmed.The unexpected medical intervention and surgical intervention were a result of case specific circumstance as temporary pacemaker support was required, and a permanent pacemaker was implanted there is no indication of a product quality issue with respect to labeling design or manufacturing of the device.
Event or Problem Description
It was reported that on (b)(6) 2026, a 35mm navitor vision valve was selected for implant using a large flexnav delivery system (ds).The patient has a prior medical history of left branch bundle block (lbbb) with atrioventricular (av) block.The length of the membranous septum was 3.8mm.There was no calcification extending beneath the aortic annular plane in the interventricular septum.During the procedure, the valve was able to be implanted at a depth of 5mm on the non-coronary cusp (ncc).The patient remained hemodynamically stable throughout the procedure and there was no clinically significant delay reported.Post-implant, conduction abnormalities remained unchanged; temporary pacemaker was placed and the patient received a permanent pacemaker to resolve the event.The implanter classified this event as being related to the procedure and the patient's past medical history.The patient was discharged.

• Brand Name: NAVITOR VISION
• Common Device Name: AORTIC VALVE, PROSTHESIS, PERCUTANEOUSLY DELIVERED
• Manufacturer (Section D): ABBOTT MEDICAL; 5050 nathan lane n; plymouth MN 55442
• Manufacturer (Section G): ST. JUDE MEDICAL #3014918977; edificio #44 calle 0, ave. 2; el coyol alajuela 1897- 4050; CS 1897-4050
• Manufacturer Contact: karen krouse ; 5050 nathan lane n; plymouth, MN 55442 ; 6517565400
• MDR Report Key: 24749809
• Report Number: 2135147-2026-02074
• Device Sequence Number: 18335850
• Product Code: NPT
• UDI-Device Identifier: 05415067045768
• UDI-Public: (01)05415067045768(17)280406
• Combination Product (Y/N): N
• Initial Reporter State: VA
• Initial Reporter Country: US
• PMA/510(K) Number: P190023
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 05/14/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Model Number: NVRO-35
• Device Catalogue Number: NVRO-35
• Device Lot Number: 10835527
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/06/2026
• Supplement Date Received by Manufacturer: 05/10/2026
• Initial Report FDA Received Date: 03/31/2026
• Supplement Report FDA Received Date: 05/14/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/07/2025
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 81 YR
• Patient Sex: Male